From hundreds of miles above Earth, a NASA satellite has just watched a giant tsunami unfold in unprecedented detail, turning a once theoretical hazard into something scientists can now see and measure in real time.

A rare SWOT pass mapped a Pacific tsunami in detail, exposing hidden wave complexity and showing why forecasting models need a major update.

When a powerful earthquake shook the far eastern edge of Russia in late July, it set off more than a huge movement of the Earth’s

A rare satellite view captured a major Pacific tsunami in unprecedented detail, revealing wave behaviors scientists did not expect. A satellite designed to track the height of the ocean’s surface proved its capabilities when a powerful earthquake struck off the Kamchatka Peninsula in late July,